// 用户信息接口
export interface UserInfo {
  id: string;
  username: string;
  name: string;
  avatar?: string;
  role: string;
}

// 登录表单数据接口
export interface LoginForm {
  username: string;
  password: string;
  remember?: boolean;
}

// API 响应数据接口
export interface ApiResponse<T = any> {
  code: number;
  message: string;
  data: T;
}

// 统计数据接口
export interface Statistics {
  userCount: number;
  productCount: number;
  contractCount: number;
  certificationCount: number;
}

// 城市选项接口
export interface CityOption {
  key: string;
  label: string;
  value: string;
} 